Better than most; would like a few more features

I have trouble keeping focused while working and have tried many apps like this one. What makes this app better than most is that it’s simple and doesn’t add more distraction with ads or a flashy interface. One feature I would love to see is the ability to select multiple sounds. Specifically, I’d like the ability to overlay the colored noises along with the normal sounds. I’d pay more for this feature.

Bolognious Monk about Chill